AOO410/main/editeng/inc/editeng/fhgtitem.hxx

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 * 
 * Licensed to the Apache Software Foundation (ASF) under one
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 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
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 * 
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#ifndef _SVX_FHGTITEM_HXX
#define _SVX_FHGTITEM_HXX

// include ---------------------------------------------------------------

#include <svl/poolitem.hxx>
#include <editeng/editengdllapi.h>

class SvXMLUnitConverter;
namespace rtl
{
	class OUString;
}

// class SvxFontHeightItem -----------------------------------------------

// Achtung: Twips-Werte

/*	[Beschreibung]

	Dieses Item beschreibt die Font-Hoehe.
*/

#define	FONTHEIGHT_16_VERSION	((sal_uInt16)0x0001)
#define	FONTHEIGHT_UNIT_VERSION	((sal_uInt16)0x0002)

class EDITENG_DLLPUBLIC SvxFontHeightItem : public SfxPoolItem
{
	sal_uInt32	nHeight;
	sal_uInt16	nProp;				// default 100%
	SfxMapUnit ePropUnit;		// Percent, Twip, ...
public:
	TYPEINFO();

    SvxFontHeightItem( const sal_uLong nSz /*= 240*/, const sal_uInt16 nPropHeight /*= 100*/,
                       const sal_uInt16 nId  );

	// "pure virtual Methoden" vom SfxPoolItem
	virtual int 			 operator==( const SfxPoolItem& ) const;
	virtual	sal_Bool        	 QueryValue( com::sun::star::uno::Any& rVal, sal_uInt8 nMemberId = 0 ) const;
	virtual	sal_Bool			 PutValue( const com::sun::star::uno::Any& rVal, sal_uInt8 nMemberId = 0 );

	virtual SfxItemPresentation GetPresentation( SfxItemPresentation ePres,
									SfxMapUnit eCoreMetric,
									SfxMapUnit ePresMetric,
                                    String &rText, const IntlWrapper * = 0 ) const;

	virtual SfxPoolItem*	 Clone( SfxItemPool *pPool = 0 ) const;
	virtual SfxPoolItem*     Create(SvStream &, sal_uInt16) const;
	virtual SvStream&		 Store(SvStream &, sal_uInt16 nItemVersion) const;
	virtual sal_uInt16			 GetVersion( sal_uInt16 nItemVersion) const;
	virtual int				 ScaleMetrics( long nMult, long nDiv );
	virtual	int				 HasMetrics() const;

	inline SvxFontHeightItem& operator=(const SvxFontHeightItem& rSize)
		{
			SetHeightValue( rSize.GetHeight() );
			SetProp( rSize.GetProp(), ePropUnit );
			return *this;
		}

	void SetHeight( sal_uInt32 nNewHeight, const sal_uInt16 nNewProp = 100,
					 SfxMapUnit eUnit = SFX_MAPUNIT_RELATIVE );

	void SetHeight( sal_uInt32 nNewHeight, sal_uInt16 nNewProp,
					 SfxMapUnit eUnit, SfxMapUnit eCoreUnit );

	sal_uInt32 GetHeight() const { return nHeight; }

	void SetHeightValue( sal_uInt32 nNewHeight )
		{
			DBG_ASSERT( GetRefCount() == 0, "SetValue() with pooled item" );
			nHeight = nNewHeight;
		}

	void SetProp( const sal_uInt16 nNewProp,
					SfxMapUnit eUnit = SFX_MAPUNIT_RELATIVE )
		{
			DBG_ASSERT( GetRefCount() == 0, "SetValue() with pooled item" );
			nProp = nNewProp;
			ePropUnit = eUnit;
		}

	sal_uInt16 GetProp() const { return nProp; }

	SfxMapUnit GetPropUnit() const { return ePropUnit;  }	// Percent, Twip, ...
};

#endif